Portable traffic safety light



FIG. 1 is a perspective view from the front, top and left end of a portable traffic safety light, showing our new design; a perspective view from rear, top and right end thereof is the same;

FIG. 2 is a front or rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is an elevational view of the right or left end thereof. 

The ornamental design for a portable traffic safety light, as shown and described. 